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A trapezoid is quadrilateral with at least one pair of parallel sides. The quadrilateral shown is a trapezoid. If m<1 = 90* and m< 3 = 160*, what is m< 2+ m< 4?

A.20*
B.90*
C.110*
D.160*
E.180*

A trapezoid is quadrilateral with at least one pair of parallel sides The quadrilateral shown is a trapezoid If mlt1 90 and mlt 3 160 what is mlt 2 mlt 4 A20 B9 class=

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KitKat69
Well the angles should all equal 360. Since you know 90 and 160 then 360-90-160=110. Angle 2 is 90* so 110-90=20 so angle 4 is 20. Angle 2+ angle 4: 90+20=110 or C :)

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